Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190640 | Method for treating neoplasia using humanized antibodies which bind to antigen A33 | Sydney Welt, Gerd Ritter, Leonard Cohen, Clarence Williams, Jr., Elizabeth C. Richards +1 more | 2001-02-20 |
| 5851526 | Methods of treating colon cancer utilizing tumor-specific antibodies | Sydney Welt, Gerd Ritter, Leonard Cohen, Clarence Williams, Jr., Elizabeth C. Richards +1 more | 1998-12-22 |